IT1194522B - Metodo di sintesi di derivanti benzotiazinici - Google Patents

Metodo di sintesi di derivanti benzotiazinici

Info

Publication number
IT1194522B
IT1194522B IT24214/83A IT2421483A IT1194522B IT 1194522 B IT1194522 B IT 1194522B IT 24214/83 A IT24214/83 A IT 24214/83A IT 2421483 A IT2421483 A IT 2421483A IT 1194522 B IT1194522 B IT 1194522B
Authority
IT
Italy
Prior art keywords
sub
derivatives
benzothiazinic
hydroxy
radical
Prior art date
Application number
IT24214/83A
Other languages
English (en)
Other versions
IT8324214A0 (it
Inventor
Tiberio Bruzzese
Acqua Ernani Dell
Franco Ottoni
Den Heuvel Helger Van
Original Assignee
Prodotti Antibiotici Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prodotti Antibiotici Spa filed Critical Prodotti Antibiotici Spa
Priority to IT24214/83A priority Critical patent/IT1194522B/it
Publication of IT8324214A0 publication Critical patent/IT8324214A0/it
Priority to EP84115102A priority patent/EP0146102B1/en
Priority to AT84115102T priority patent/ATE41000T1/de
Priority to DE8484115102T priority patent/DE3476879D1/de
Priority to US06/681,186 priority patent/US4599406A/en
Priority to JP59266049A priority patent/JPS60152485A/ja
Application granted granted Critical
Publication of IT1194522B publication Critical patent/IT1194522B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/02—1,2-Thiazines; Hydrogenated 1,2-thiazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
IT24214/83A 1983-12-16 1983-12-16 Metodo di sintesi di derivanti benzotiazinici IT1194522B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT24214/83A IT1194522B (it) 1983-12-16 1983-12-16 Metodo di sintesi di derivanti benzotiazinici
EP84115102A EP0146102B1 (en) 1983-12-16 1984-12-10 Process for preparing benzothiazine compounds
AT84115102T ATE41000T1 (de) 1983-12-16 1984-12-10 Verfahren zur herstellung von benzothiazinverbindungen.
DE8484115102T DE3476879D1 (en) 1983-12-16 1984-12-10 Process for preparing benzothiazine compounds
US06/681,186 US4599406A (en) 1983-12-16 1984-12-13 Process for preparing 2-methyl-N-(2-pyridyl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide derivatives and intermediates therefor
JP59266049A JPS60152485A (ja) 1983-12-16 1984-12-17 ベンゾチアジン化合物の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24214/83A IT1194522B (it) 1983-12-16 1983-12-16 Metodo di sintesi di derivanti benzotiazinici

Publications (2)

Publication Number Publication Date
IT8324214A0 IT8324214A0 (it) 1983-12-16
IT1194522B true IT1194522B (it) 1988-09-22

Family

ID=11212579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24214/83A IT1194522B (it) 1983-12-16 1983-12-16 Metodo di sintesi di derivanti benzotiazinici

Country Status (6)

Country Link
US (1) US4599406A (it)
EP (1) EP0146102B1 (it)
JP (1) JPS60152485A (it)
AT (1) ATE41000T1 (it)
DE (1) DE3476879D1 (it)
IT (1) IT1194522B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2002646A6 (es) * 1987-03-27 1988-09-01 Induspol Sa Procedimiento para la obtencion de 4-hidroxi-2-metil-n-(2-piri-dil)-2h-1,2-benzotiacina-3-carboxamida 1,1-dioxido
US5081118A (en) * 1987-10-26 1992-01-14 Pfizer Inc. Benzothiazine dioxide derivatives
ES2053395B1 (es) * 1992-11-16 1995-02-16 S A L V A T Lab Sa "4-cinnamoiloxi-2-metil-n-(2-piridil)-2h-1,2-benzotiazina-3-carboxamida 1,1-dioxido, procedimiento para la obtencion del mismo y nuevos intermedios utilizados en su preparacion.
RS49867B (sr) * 1999-12-06 2008-08-07 Ad. Zdravlje, Postupak za sintezu 4-hidroksi-2h-1,2-benzotiazin-3-karboksamida

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646020A (en) * 1970-07-16 1972-02-29 Warner Lambert Pharmaceutical 4-acyloxy-3-phenylcarbamyl-2h-1 2-benzothiazine 1 1-dioxides
US3960856A (en) * 1975-06-20 1976-06-01 Warner-Lambert Company Process for the preparation of 4-hydroxy-3-(5-methyl-3-isoxazolylcarbamoyl)-2-methyl-2H-1,2-benzothiazine 1,1-dioxide
US4100347A (en) * 1976-06-10 1978-07-11 Pfizer Inc. 3,4-Dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide
US4309427A (en) * 1981-01-15 1982-01-05 Pfizer Inc. Benzothiazine dioxide derivatives
GT198276334A (es) * 1981-08-03 1984-01-10 Procedimiento e inter-medios para la produccion de carboxamidas de benzotiazina.
IN158333B (it) * 1981-08-03 1986-10-18 Pfizer
IT1168064B (it) * 1981-11-12 1987-05-20 Prodotti Antibiotici Spa Composto ad azione antinfiammatoria
DE3212485A1 (de) * 1982-04-03 1983-10-13 Gödecke AG, 1000 Berlin Verfahren zur herstellung von 4-hydroxy-3-(heterocyclocarbamoyl)-2h-1,2-benzothiazin-1,1-dioxiden
JPS58177984A (ja) * 1982-04-09 1983-10-18 Mitsui Toatsu Chem Inc ベンゾチアジンカルボン酸の製造法
CA1197244A (en) * 1982-04-16 1985-11-26 Medichem, S.A. Process for the preparation of 4-hydroxy-2-methyl-2h- 1,2-benzothiazine-3-carboxamide-1,1-dioxides
DE3374865D1 (en) * 1982-07-07 1988-01-21 Siegfried Ag Process for preparing 4-hydroxy-2-methyl-n-2-pyridyl-2h-1,2-benzothiazine-3-carboxamide 1,1-dioxide

Also Published As

Publication number Publication date
DE3476879D1 (en) 1989-04-06
EP0146102A2 (en) 1985-06-26
EP0146102B1 (en) 1989-03-01
IT8324214A0 (it) 1983-12-16
US4599406A (en) 1986-07-08
JPS60152485A (ja) 1985-08-10
EP0146102A3 (en) 1985-07-31
ATE41000T1 (de) 1989-03-15

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931227